This is a survey of the economic principles that underlie antitrust law and how those principles relate to competition … policy. We address four core subject areas: market power, collusion, mergers between competitors, and monopolization. In each … central features of antitrust policy. Our objective is to foster the improvement of legal regimes and also to identify topics …

Dominant or apparently dominant internet platform increasingly become subject to both antitrust investigations and … Amazon and the major publishers in the e-book market require competition policy action. The standard antitrust instruments …

less inclined to collude than men when collusion harms a third party. No gender difference can be found in the absence of a … distance is small they hardly behave collusively when collusion harms a third party. …

This paper examines the evolution of national competition (antitrust) policies and enforcement approaches vis …